Bitterroot Range, common in gravelly soil derived from metamorphic parent material in a fellfield on the summit of St. Mary’s Peak with Ivesia gordonii, Phlox diffusa, and Eritrichium nanum, T9N R21W S28, alt. 2850 m
Collection Date
15 Jul 2007
Type Herbaria
holotype MONTU isotype MO isotype MONT isotype NY isotype RM
Distribution Of Types
Ravalli County (Montana, Northwestern U.S.A., Northern America)